615 lines
20 KiB
C++
615 lines
20 KiB
C++
/*************************************************************************/
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/* rasterizer.cpp */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* http://www.godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2017 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2017 Godot Engine contributors (cf. AUTHORS.md) */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#include "rasterizer.h"
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#include "os/os.h"
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#include "print_string.h"
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RID Rasterizer::create_default_material() {
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return material_create();
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}
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/* Fixed MAterial SHADER API */
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RID Rasterizer::_create_shader(const FixedMaterialShaderKey &p_key) {
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ERR_FAIL_COND_V(!p_key.valid, RID());
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Map<FixedMaterialShaderKey, FixedMaterialShader>::Element *E = fixed_material_shaders.find(p_key);
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if (E) {
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E->get().refcount++;
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return E->get().shader;
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}
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uint64_t t = OS::get_singleton()->get_ticks_usec();
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FixedMaterialShader fms;
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fms.refcount = 1;
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fms.shader = shader_create();
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//create shader code
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int texcoords_used = 0;
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String code;
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static const char *_uv_str[4] = { "UV", "uv_xform", "UV2", "uv_sphere" };
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#define _TEXUVSTR(m_idx) String(_uv_str[(p_key.texcoord_mask >> (m_idx * 2)) & 0x3])
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if (p_key.use_pointsize) {
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code += "UV=POINT_COORD;\n";
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}
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for (int i = 0; i < VS::FIXED_MATERIAL_PARAM_MAX; i++) {
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if (p_key.texture_mask & (1 << i))
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texcoords_used |= (1 << ((p_key.texcoord_mask >> (i * 2)) & 0x3));
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}
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if (texcoords_used & (1 << VS::FIXED_MATERIAL_TEXCOORD_UV_TRANSFORM)) {
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code += "uniform mat4 fmp_uv_xform;\n";
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code += "vec2 uv_xform = (fmp_uv_xform * vec4(UV,0,1)).xy;\n";
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}
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/* HANDLE NORMAL MAPPING */
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_NORMAL)) {
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String scode;
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scode += "uniform float fmp_normal;\n";
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scode += "uniform texture fmp_normal_tex;\n";
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String uv_str;
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if (((p_key.texcoord_mask >> (VS::FIXED_MATERIAL_PARAM_NORMAL * 2)) & 0x3) == VS::FIXED_MATERIAL_TEXCOORD_SPHERE) {
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uv_str = "uv"; //sorry not supported
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} else {
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uv_str = _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_NORMAL);
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}
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if (p_key.use_xy_normalmap) {
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scode += "vec2 ywnormal=tex( fmp_normal_tex," + uv_str + ").wy * vec2(2.0,2.0) - vec2(1.0,1.0);\n";
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scode += "NORMALMAP=vec3(ywnormal,sqrt(1 - (ywnormal.x * ywnormal.x) - (ywnormal.y * ywnormal.y) ));\n";
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} else {
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scode += "NORMALMAP=tex( fmp_normal_tex," + uv_str + ").xyz * vec3(2.0,2.0,1.0) - vec3(1.0,1.0,0.0);\n";
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}
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scode += "NORMALMAP_DEPTH=fmp_normal;\n";
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code += scode;
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}
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//handle sphere uv if used, do it here because it needs the normal, which may be transformed by a normal map
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if (texcoords_used & (1 << VS::FIXED_MATERIAL_TEXCOORD_SPHERE)) {
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String tcode;
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tcode = "vec3 eye_normal = normalize(VERTEX);\n";
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tcode += "vec3 ref = (eye_normal - 2.0*dot(NORMAL, eye_normal)*NORMAL);\n";
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tcode += "ref.z+=1.0;\n";
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tcode += "vec2 uv_sphere = ref.xy*vec2(0.5,0.0-0.5)+vec2(0.5,0.0-0.5);\n";
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code += tcode;
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}
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/* HANDLE DIFFUSE LIGHTING */
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code += "uniform color fmp_diffuse;\n";
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code += "color diffuse=fmp_diffuse;\n";
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if (p_key.use_color_array)
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code += "diffuse*=COLOR;\n";
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_DIFFUSE)) {
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code += "uniform texture fmp_diffuse_tex;\n";
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code += "diffuse*=tex( fmp_diffuse_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_DIFFUSE) + ");\n";
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}
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_DETAIL)) {
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String dcode;
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dcode += "uniform texture fmp_detail_tex;\n";
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dcode += "uniform float fmp_detail;\n";
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dcode += "color detail=tex( fmp_detail_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_DETAIL) + ");\n";
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//aways mix
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dcode += "diffuse=vec4(mix(diffuse.rgb,detail.rgb,detail.a*fmp_detail),diffuse.a);\n";
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code += dcode;
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}
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if (p_key.use_alpha) {
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code += "DIFFUSE_ALPHA=diffuse;\n";
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if (p_key.discard_alpha) {
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code += "DISCARD=diffuse.a<0.5;\n";
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}
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} else {
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code += "DIFFUSE=diffuse.rgb;\n";
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}
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/* HANDLE SPECULAR LIGHTING */
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code += "uniform color fmp_specular;\n";
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code += "color specular=fmp_specular;\n";
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_SPECULAR)) {
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String scode;
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scode += "uniform texture fmp_specular_tex;\n";
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scode += "specular*=tex( fmp_specular_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_SPECULAR) + ");\n";
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code += scode;
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}
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code += "SPECULAR=specular.rgb;\n";
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code += "uniform float fmp_specular_exp;\n";
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code += "float specular_exp=fmp_specular_exp;\n";
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_SPECULAR_EXP)) {
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String scode;
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scode += "uniform texture fmp_specular_exp_tex;\n";
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scode += "specular_exp*=tex( fmp_specular_exp_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_SPECULAR_EXP) + ").r;\n";
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code += scode;
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}
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code += "SPEC_EXP=specular_exp;\n";
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/* HANDLE EMISSION LIGHTING */
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code += "uniform color fmp_emission;\n";
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code += "color emission=fmp_emission;\n";
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_EMISSION)) {
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String scode;
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scode += "uniform texture fmp_emission_tex;\n";
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scode += "emission*=tex( fmp_emission_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_EMISSION) + ");\n";
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code += scode;
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}
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code += "EMISSION=emission.rgb;\n";
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/* HANDLE GLOW */
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code += "uniform float fmp_glow;\n";
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code += "float glow=fmp_glow;\n";
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_GLOW)) {
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String scode;
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scode += "uniform texture fmp_glow_tex;\n";
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scode += "glow*=tex( fmp_glow_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_GLOW) + ").r;\n";
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code += scode;
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}
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code += "GLOW=glow;\n";
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if (p_key.texture_mask & (1 << VS::FIXED_MATERIAL_PARAM_SHADE_PARAM)) {
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String scode;
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scode += "uniform texture fmp_shade_param_tex;\n";
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scode += "SHADE_PARAM=tex( fmp_shade_param_tex," + _TEXUVSTR(VS::FIXED_MATERIAL_PARAM_SHADE_PARAM) + ").r;\n";
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code += scode;
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} else {
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String scode;
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scode += "uniform float fmp_shade_param;\n";
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scode += "SHADE_PARAM=fmp_shade_param;\n";
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code += scode;
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}
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//print_line("**FRAGMENT SHADER GENERATED code: \n"+code);
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String vcode;
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vcode = "uniform float " + _fixed_material_param_names[VS::FIXED_MATERIAL_PARAM_SPECULAR_EXP] + ";\n";
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vcode += "SPEC_EXP=" + _fixed_material_param_names[VS::FIXED_MATERIAL_PARAM_SPECULAR_EXP] + ";\n";
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if (p_key.use_pointsize) {
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vcode += "uniform float " + _fixed_material_point_size_name + ";\n";
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vcode += "POINT_SIZE=" + _fixed_material_point_size_name + ";\n";
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// vcode+="POINT_SIZE=10.0;\n";
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}
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String lcode;
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switch (p_key.light_shader) {
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case VS::FIXED_MATERIAL_LIGHT_SHADER_LAMBERT: {
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//do nothing
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} break;
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case VS::FIXED_MATERIAL_LIGHT_SHADER_WRAP: {
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lcode += "float NdotL = max(0.0,((dot( NORMAL, LIGHT_DIR )+SHADE_PARAM)/(1.0+SHADE_PARAM)));";
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lcode += "vec3 half_vec = normalize(LIGHT_DIR + EYE_VEC);";
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lcode += "float eye_light = max(dot(NORMAL, half_vec),0.0);";
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lcode += "LIGHT = LIGHT_DIFFUSE * DIFFUSE * NdotL;";
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lcode += "if (NdotL > 0.0) {";
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lcode += "\tLIGHT+=LIGHT_SPECULAR * SPECULAR * pow( eye_light, SPECULAR_EXP );";
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lcode += "};";
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} break;
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case VS::FIXED_MATERIAL_LIGHT_SHADER_VELVET: {
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lcode += "float NdotL = max(0.0,dot( NORMAL, LIGHT_DIR ));";
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lcode += "vec3 half_vec = normalize(LIGHT_DIR + EYE_VEC);";
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lcode += "float eye_light = max(dot(NORMAL, half_vec),0.0);";
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lcode += "LIGHT = LIGHT_DIFFUSE * DIFFUSE * NdotL;";
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lcode += "float rim = (1.0-abs(dot(NORMAL,vec3(0,0,1))))*SHADE_PARAM;";
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lcode += "LIGHT += LIGHT_DIFFUSE * DIFFUSE * rim;";
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lcode += "if (NdotL > 0.0) {";
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lcode += "\tLIGHT+=LIGHT_SPECULAR * SPECULAR * pow( eye_light, SPECULAR_EXP );";
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lcode += "};";
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} break;
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case VS::FIXED_MATERIAL_LIGHT_SHADER_TOON: {
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lcode += "float NdotL = dot( NORMAL, LIGHT_DIR );";
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lcode += "vec3 light_ref = reflect( LIGHT_DIR, NORMAL );";
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lcode += "float eye_light = clamp( dot( light_ref, vec3(0,0,0)-EYE_VEC), 0.0, 1.0 );";
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lcode += "float NdotL_diffuse = smoothstep( max( SHADE_PARAM-0.05, 0.0-1.0), min( SHADE_PARAM+0.05, 1.0), NdotL );";
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lcode += "float spec_radius=clamp((1.0-(SPECULAR_EXP/64.0)),0.0,1.0);";
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lcode += "float NdotL_specular = smoothstep( max( spec_radius-0.05, 0.0), min( spec_radius+0.05, 1.0), eye_light )*max(NdotL,0);";
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lcode += "LIGHT = NdotL_diffuse * LIGHT_DIFFUSE*DIFFUSE + NdotL_specular * LIGHT_SPECULAR*SPECULAR;";
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} break;
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}
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//print_line("**VERTEX SHADER GENERATED code: \n"+vcode);
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double tf = (OS::get_singleton()->get_ticks_usec() - t) / 1000.0;
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// print_line("generate: "+rtos(tf));
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shader_set_code(fms.shader, vcode, code, lcode, 0, 0);
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fixed_material_shaders[p_key] = fms;
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return fms.shader;
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}
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void Rasterizer::_free_shader(const FixedMaterialShaderKey &p_key) {
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if (p_key.valid == 0)
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return; //not a valid key
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Map<FixedMaterialShaderKey, FixedMaterialShader>::Element *E = fixed_material_shaders.find(p_key);
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ERR_FAIL_COND(!E);
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E->get().refcount--;
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if (E->get().refcount == 0) {
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free(E->get().shader);
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fixed_material_shaders.erase(E);
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}
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}
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void Rasterizer::fixed_material_set_flag(RID p_material, VS::FixedMaterialFlags p_flag, bool p_enabled) {
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Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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ERR_FAIL_COND(!E);
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FixedMaterial &fm = *E->get();
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switch (p_flag) {
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case VS::FIXED_MATERIAL_FLAG_USE_ALPHA: fm.use_alpha = p_enabled; break;
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case VS::FIXED_MATERIAL_FLAG_USE_COLOR_ARRAY: fm.use_color_array = p_enabled; break;
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case VS::FIXED_MATERIAL_FLAG_USE_POINT_SIZE: fm.use_pointsize = p_enabled; break;
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case VS::FIXED_MATERIAL_FLAG_DISCARD_ALPHA: fm.discard_alpha = p_enabled; break;
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case VS::FIXED_MATERIAL_FLAG_USE_XY_NORMALMAP: fm.use_xy_normalmap = p_enabled; break;
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}
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if (!fm.dirty_list.in_list())
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fixed_material_dirty_list.add(&fm.dirty_list);
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}
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bool Rasterizer::fixed_material_get_flag(RID p_material, VS::FixedMaterialFlags p_flag) const {
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const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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ERR_FAIL_COND_V(!E, false);
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const FixedMaterial &fm = *E->get();
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switch (p_flag) {
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case VS::FIXED_MATERIAL_FLAG_USE_ALPHA:
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return fm.use_alpha;
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;
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break;
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case VS::FIXED_MATERIAL_FLAG_USE_COLOR_ARRAY:
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return fm.use_color_array;
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;
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break;
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case VS::FIXED_MATERIAL_FLAG_USE_POINT_SIZE:
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return fm.use_pointsize;
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;
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break;
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case VS::FIXED_MATERIAL_FLAG_DISCARD_ALPHA:
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return fm.discard_alpha;
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;
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break;
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case VS::FIXED_MATERIAL_FLAG_USE_XY_NORMALMAP:
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return fm.use_xy_normalmap;
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;
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break;
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}
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return false;
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}
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RID Rasterizer::fixed_material_create() {
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RID mat = material_create();
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fixed_materials[mat] = memnew(FixedMaterial());
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FixedMaterial &fm = *fixed_materials[mat];
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fm.self = mat;
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fm.get_key();
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material_set_flag(mat, VS::MATERIAL_FLAG_COLOR_ARRAY_SRGB, true);
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for (int i = 0; i < VS::FIXED_MATERIAL_PARAM_MAX; i++) {
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material_set_param(mat, _fixed_material_param_names[i], fm.param[i]); //must be there
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}
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fixed_material_dirty_list.add(&fm.dirty_list);
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//print_line("FMC: "+itos(mat.get_id()));
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return mat;
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}
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void Rasterizer::fixed_material_set_parameter(RID p_material, VS::FixedMaterialParam p_parameter, const Variant &p_value) {
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Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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ERR_FAIL_COND(!E);
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FixedMaterial &fm = *E->get();
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RID material = E->key();
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ERR_FAIL_INDEX(p_parameter, VS::FIXED_MATERIAL_PARAM_MAX);
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if ((p_parameter == VS::FIXED_MATERIAL_PARAM_DIFFUSE || p_parameter == VS::FIXED_MATERIAL_PARAM_SPECULAR || p_parameter == VS::FIXED_MATERIAL_PARAM_EMISSION)) {
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if (p_value.get_type() != Variant::COLOR) {
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ERR_EXPLAIN(String(_fixed_material_param_names[p_parameter]) + " expects Color");
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ERR_FAIL();
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}
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} else {
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if (!p_value.is_num()) {
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ERR_EXPLAIN(String(_fixed_material_param_names[p_parameter]) + " expects scalar");
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ERR_FAIL();
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}
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}
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fm.param[p_parameter] = p_value;
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VS::get_singleton()->material_set_param(material, _fixed_material_param_names[p_parameter], p_value);
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}
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Variant Rasterizer::fixed_material_get_parameter(RID p_material, VS::FixedMaterialParam p_parameter) const {
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const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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ERR_FAIL_COND_V(!E, Variant());
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const FixedMaterial &fm = *E->get();
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ERR_FAIL_INDEX_V(p_parameter, VS::FIXED_MATERIAL_PARAM_MAX, Variant());
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return fm.param[p_parameter];
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}
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void Rasterizer::fixed_material_set_texture(RID p_material, VS::FixedMaterialParam p_parameter, RID p_texture) {
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Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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if (!E) {
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print_line("Not found: " + itos(p_material.get_id()));
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}
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ERR_FAIL_COND(!E);
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FixedMaterial &fm = *E->get();
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ERR_FAIL_INDEX(p_parameter, VS::FIXED_MATERIAL_PARAM_MAX);
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RID material = E->key();
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fm.texture[p_parameter] = p_texture;
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VS::get_singleton()->material_set_param(material, _fixed_material_tex_names[p_parameter], p_texture);
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if (!fm.dirty_list.in_list())
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fixed_material_dirty_list.add(&fm.dirty_list);
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}
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RID Rasterizer::fixed_material_get_texture(RID p_material, VS::FixedMaterialParam p_parameter) const {
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const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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ERR_FAIL_COND_V(!E, RID());
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const FixedMaterial &fm = *E->get();
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ERR_FAIL_INDEX_V(p_parameter, VS::FIXED_MATERIAL_PARAM_MAX, RID());
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return fm.texture[p_parameter];
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}
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|
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void Rasterizer::fixed_material_set_texcoord_mode(RID p_material, VS::FixedMaterialParam p_parameter, VS::FixedMaterialTexCoordMode p_mode) {
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Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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ERR_FAIL_COND(!E);
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FixedMaterial &fm = *E->get();
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ERR_FAIL_INDEX(p_parameter, VS::FIXED_MATERIAL_PARAM_MAX);
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|
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fm.get_key();
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|
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fm.texture_tc[p_parameter] = p_mode;
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|
|
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if (!fm.dirty_list.in_list())
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fixed_material_dirty_list.add(&fm.dirty_list);
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}
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|
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VS::FixedMaterialTexCoordMode Rasterizer::fixed_material_get_texcoord_mode(RID p_material, VS::FixedMaterialParam p_parameter) const {
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|
|
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const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
ERR_FAIL_COND_V(!E, VS::FIXED_MATERIAL_TEXCOORD_UV);
|
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const FixedMaterial &fm = *E->get();
|
|
ERR_FAIL_INDEX_V(p_parameter, VS::FIXED_MATERIAL_PARAM_MAX, VS::FIXED_MATERIAL_TEXCOORD_UV);
|
|
|
|
return fm.texture_tc[p_parameter];
|
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}
|
|
|
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void Rasterizer::fixed_material_set_uv_transform(RID p_material, const Transform &p_transform) {
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|
|
|
Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
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|
ERR_FAIL_COND(!E);
|
|
FixedMaterial &fm = *E->get();
|
|
RID material = E->key();
|
|
|
|
VS::get_singleton()->material_set_param(material, _fixed_material_uv_xform_name, p_transform);
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|
|
|
fm.uv_xform = p_transform;
|
|
}
|
|
|
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Transform Rasterizer::fixed_material_get_uv_transform(RID p_material) const {
|
|
|
|
const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
ERR_FAIL_COND_V(!E, Transform());
|
|
const FixedMaterial &fm = *E->get();
|
|
|
|
return fm.uv_xform;
|
|
}
|
|
|
|
void Rasterizer::fixed_material_set_light_shader(RID p_material, VS::FixedMaterialLightShader p_shader) {
|
|
|
|
Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
ERR_FAIL_COND(!E);
|
|
FixedMaterial &fm = *E->get();
|
|
|
|
fm.light_shader = p_shader;
|
|
|
|
if (!fm.dirty_list.in_list())
|
|
fixed_material_dirty_list.add(&fm.dirty_list);
|
|
}
|
|
|
|
VS::FixedMaterialLightShader Rasterizer::fixed_material_get_light_shader(RID p_material) const {
|
|
|
|
const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
ERR_FAIL_COND_V(!E, VS::FIXED_MATERIAL_LIGHT_SHADER_LAMBERT);
|
|
const FixedMaterial &fm = *E->get();
|
|
|
|
return fm.light_shader;
|
|
}
|
|
|
|
void Rasterizer::fixed_material_set_point_size(RID p_material, float p_size) {
|
|
|
|
Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
ERR_FAIL_COND(!E);
|
|
FixedMaterial &fm = *E->get();
|
|
RID material = E->key();
|
|
|
|
VS::get_singleton()->material_set_param(material, _fixed_material_point_size_name, p_size);
|
|
|
|
fm.point_size = p_size;
|
|
}
|
|
|
|
float Rasterizer::fixed_material_get_point_size(RID p_material) const {
|
|
|
|
const Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
ERR_FAIL_COND_V(!E, 1.0);
|
|
const FixedMaterial &fm = *E->get();
|
|
|
|
return fm.point_size;
|
|
}
|
|
|
|
void Rasterizer::_update_fixed_materials() {
|
|
|
|
while (fixed_material_dirty_list.first()) {
|
|
|
|
FixedMaterial &fm = *fixed_material_dirty_list.first()->self();
|
|
|
|
FixedMaterialShaderKey new_key = fm.get_key();
|
|
if (new_key.key != fm.current_key.key) {
|
|
|
|
_free_shader(fm.current_key);
|
|
RID new_rid = _create_shader(new_key);
|
|
fm.current_key = new_key;
|
|
material_set_shader(fm.self, new_rid);
|
|
|
|
if (fm.texture[VS::FIXED_MATERIAL_PARAM_DETAIL].is_valid()) {
|
|
//send these again just in case.
|
|
material_set_param(fm.self, _fixed_material_param_names[VS::FIXED_MATERIAL_PARAM_DETAIL], fm.param[VS::FIXED_MATERIAL_PARAM_DETAIL]);
|
|
}
|
|
if (fm.texture[VS::FIXED_MATERIAL_PARAM_NORMAL].is_valid()) {
|
|
//send these again just in case.
|
|
material_set_param(fm.self, _fixed_material_param_names[VS::FIXED_MATERIAL_PARAM_NORMAL], fm.param[VS::FIXED_MATERIAL_PARAM_NORMAL]);
|
|
}
|
|
|
|
material_set_param(fm.self, _fixed_material_uv_xform_name, fm.uv_xform);
|
|
if (fm.use_pointsize) {
|
|
material_set_param(fm.self, _fixed_material_point_size_name, fm.point_size);
|
|
}
|
|
}
|
|
|
|
fixed_material_dirty_list.remove(fixed_material_dirty_list.first());
|
|
}
|
|
}
|
|
|
|
void Rasterizer::_free_fixed_material(const RID &p_material) {
|
|
|
|
Map<RID, FixedMaterial *>::Element *E = fixed_materials.find(p_material);
|
|
|
|
if (E) {
|
|
|
|
_free_shader(E->get()->current_key); //free shader
|
|
if (E->get()->dirty_list.in_list())
|
|
fixed_material_dirty_list.remove(&E->get()->dirty_list);
|
|
memdelete(E->get());
|
|
fixed_materials.erase(E); //free material
|
|
}
|
|
}
|
|
|
|
void Rasterizer::flush_frame() {
|
|
|
|
//not really necesary to implement
|
|
}
|
|
|
|
Rasterizer::Rasterizer() {
|
|
|
|
static const char *fm_names[VS::FIXED_MATERIAL_PARAM_MAX] = {
|
|
"diffuse",
|
|
"detail",
|
|
"specular",
|
|
"emission",
|
|
"specular_exp",
|
|
"glow",
|
|
"normal",
|
|
"shade_param"
|
|
};
|
|
|
|
for (int i = 0; i < VS::FIXED_MATERIAL_PARAM_MAX; i++) {
|
|
|
|
_fixed_material_param_names[i] = String("fmp_") + fm_names[i];
|
|
_fixed_material_tex_names[i] = String("fmp_") + fm_names[i] + "_tex";
|
|
}
|
|
|
|
_fixed_material_uv_xform_name = "fmp_uv_xform";
|
|
_fixed_material_point_size_name = "fmp_point_size";
|
|
|
|
draw_viewport_func = NULL;
|
|
|
|
ERR_FAIL_COND(sizeof(FixedMaterialShaderKey) != 4);
|
|
}
|
|
|
|
RID Rasterizer::create_overdraw_debug_material() {
|
|
RID mat = fixed_material_create();
|
|
fixed_material_set_parameter(mat, VisualServer::FIXED_MATERIAL_PARAM_SPECULAR, Color(0, 0, 0));
|
|
fixed_material_set_parameter(mat, VisualServer::FIXED_MATERIAL_PARAM_DIFFUSE, Color(0.1, 0.1, 0.2));
|
|
fixed_material_set_parameter(mat, VisualServer::FIXED_MATERIAL_PARAM_EMISSION, Color(0, 0, 0));
|
|
fixed_material_set_flag(mat, VS::FIXED_MATERIAL_FLAG_USE_ALPHA, true);
|
|
material_set_flag(mat, VisualServer::MATERIAL_FLAG_UNSHADED, true);
|
|
material_set_blend_mode(mat, VisualServer::MATERIAL_BLEND_MODE_ADD);
|
|
|
|
return mat;
|
|
}
|